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12844253 is a prime number
BaseRepresentation
bin110000111111…
…110011011101
3220011120000002
4300333303131
511242004003
61135144045
7214113542
oct60776335
926146002
1012844253
117283094
124375025
132879366
1419c4bc9
1511daa88
hexc3fcdd

12844253 has 2 divisors, whose sum is σ = 12844254. Its totient is φ = 12844252.

The previous prime is 12844243. The next prime is 12844259. The reversal of 12844253 is 35244821.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12201049 + 643204 = 3493^2 + 802^2 .

It is a cyclic number.

It is not a de Polignac number, because 12844253 - 220 = 11795677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12844259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6422126 + 6422127.

It is an arithmetic number, because the mean of its divisors is an integer number (6422127).

Almost surely, 212844253 is an apocalyptic number.

It is an amenable number.

12844253 is a deficient number, since it is larger than the sum of its proper divisors (1).

12844253 is an equidigital number, since it uses as much as digits as its factorization.

12844253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 29.

The square root of 12844253 is about 3583.8879725795. The cubic root of 12844253 is about 234.1906851472.

The spelling of 12844253 in words is "twelve million, eight hundred forty-four thousand, two hundred fifty-three".